Kapitsaite-(Y)
Sokolova E V, Ferraris G, Ivaldi G, Pautov L A, Khvorov P V
Neues Jahrbuch fur Mineralogie, Monatshefte 2000 (2000) 74-84
Crystal structure of kapitsaite-(Y), a new borosilicate isotypic with
hyalotekite - Crystal chemistry of the related isomorphous series
Locality: Dara-i-Pioz glacier, Alaiskii mountain range, Tien-Shan,
Garmskii district, Northern Tajikistan
_database_code_amcsd 0014904
11.181 10.850 10.252 90.64 90.05 89.97 I-1
atom        x     y     z occ Uiso
Ba1      .179  .181  .005 .33 .019
Ba1A    .2014 .2059 .0132 .67 .015
Ba2     .8023 .2020 .0117 .84 .021
PbBa2A   .830  .170  .005  .1 .001
KBa2A    .830  .170  .005 .06 .001
YM      .9999 .0004 .2272  .5 .017
CaM     .9999 .0004 .2272 .33 .017
GdM     .9999 .0004 .2272 .04 .017
DyM     .9999 .0004 .2272 .04 .017
SmM     .9999 .0004 .2272 .03 .017
NdM     .9999 .0004 .2272 .03 .017
ErM     .9999 .0004 .2272 .03 .017
SiT      .320  .500 -.002 .15 .019
BT       .320  .500 -.002 .85 .019
B        .500  .345  .033     .006
Si1     .1969 .5250 .2411     .012
Si2     .8033 .5259 .2402     .011
Si3     .0008 .3199 .2637     .015
Si4    -.0002 .7217 .2791     .013
O1       .879  .638  .302     .026
O2       .882  .400  .233     .023
O3       .119  .399  .228     .022
O4       .120  .638  .303     .025
O5       .239  .569  .094     .015
O6       .760  .567  .093     .014
O7       .608  .408  .077     .018
O8       .392  .408  .075     .010
O9       .502  .216  .083     .016
O10      .501  .666  .113     .010
O11     -.001  .786  .143     .020
O12      .999  .202  .171     .006
O13      .305  .506  .339     .019
O14      .698  .510  .340     .019
F           0     0     0     .015